Assignee
PROPTESTER INC
US·4 granted patents·29 citations·filing 2005–2018
Top patents by PatentIndex Score
4 records- 0187US9377392B2Methods and systems for testing fluids on crushed formation materials under conditions of stressPROPTESTER INC·Filed 2013·Granted Jun 28, 2016·15 cites·28 claims
- 0275US7121156B2Proppant samplingPROPTESTER INC·Filed 2005·Granted Oct 17, 2006·11 cites·7 claims
- 0372US11365626B2Fluid flow testing apparatus and methodsPROPTESTER INC·Filed 2018·Granted Jun 21, 2022·3 cites·43 claims
- 0437US10612356B2Fracture fluid and proppant transport testing systems and methods of using samePROPTESTER INC·Filed 2017·Granted Apr 7, 2020·0 cites·33 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →